Preheat your oven to 400°F (200°C) and lightly grease a medium baking dish with olive oil or nonstick spray to help prevent sticking and encourage better browning around the edges. Starting with a fully preheated oven helps the zucchini roast properly instead of steaming, which keeps the texture more flavorful and less watery.

Wash the zucchini thoroughly under cool running water and dry them well with a clean kitchen towel or paper towels. Slice the zucchini into even rounds about ¼-inch thick so they cook evenly. Try not to cut them too thin, or they may become overly soft during roasting.

Add the sliced zucchini to a large mixing bowl and drizzle with olive oil. Add the minced garlic, oregano, black pepper, and chili flakes. Toss everything thoroughly until all the zucchini slices are evenly coated with the seasonings and oil. The olive oil helps the zucchini roast beautifully while carrying the flavor of the garlic and herbs into every bite.

Spread the seasoned zucchini into the prepared baking dish in a mostly single layer. Avoid overcrowding the dish too much, as tightly packed vegetables can release excess moisture and become soggy instead of lightly roasted and caramelized.

Place the baking dish into the hot oven and roast the zucchini for about 15 minutes. During this time, the zucchini will begin to soften while the edges start developing light golden color and roasted flavor. Your kitchen should smell warm and garlicky at this stage.

Carefully remove the baking dish from the oven and sprinkle the shredded cheese evenly across the top of the zucchini. Try to distribute the cheese evenly so every serving gets a delicious cheesy layer without becoming overly heavy.

Return the dish to the oven and bake for another 8–10 minutes, or until the cheese is fully melted, bubbly, and golden brown around the edges. For extra color and crispy cheesy spots, you can broil it for the final 1–2 minutes while watching carefully to prevent burning.

Remove the zucchini bake from the oven and immediately drizzle fresh lemon juice over the top. The lemon adds brightness and balances the richness of the melted cheese beautifully.

Sprinkle freshly chopped parsley over the dish for a fresh pop of color and flavor. Let the bake rest for 2–3 minutes before serving so the cheese settles slightly and the flavors come together.

Serve warm while the cheese is still gooey and the zucchini is tender. This dish pairs wonderfully with grilled chicken, salmon, soup, or a fresh Mediterranean salad for a cozy and satisfying anti-inflammatory meal.